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<?php
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/**
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* Class WC_Shipping_Legacy_Local_Pickup file.
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*
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* @package WooCommerce\Shipping
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*/
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if ( ! defined( 'ABSPATH' ) ) {
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exit; // Exit if accessed directly.
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}
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/**
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* Local Pickup Shipping Method.
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*
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* This class is here for backwards compatibility for methods existing before zones existed.
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*
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* @deprecated 2.6.0
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* @version 2.3.0
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* @package WooCommerce\Classes\Shipping
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*/
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class WC_Shipping_Legacy_Local_Pickup extends WC_Shipping_Method {
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/**
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* Constructor.
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*/
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public function __construct() {
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$this->id = 'legacy_local_pickup';
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$this->method_title = __( 'Local pickup (legacy)', 'woocommerce' );
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/* translators: %s: Admin shipping settings URL */
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$this->method_description = '<strong>' . sprintf( __( 'This method is deprecated in 2.6.0 and will be removed in future versions - we recommend disabling it and instead setting up a new rate within your <a href="%s">Shipping zones</a>.', 'woocommerce' ), admin_url( 'admin.php?page=wc-settings&tab=shipping' ) ) . '</strong>';
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$this->init();
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}
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/**
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* Process and redirect if disabled.
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*/
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public function process_admin_options() {
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parent::process_admin_options();
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if ( 'no' === $this->settings['enabled'] ) {
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wp_redirect( admin_url( 'admin.php?page=wc-settings&tab=shipping§ion=options' ) );
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exit;
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}
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}
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/**
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* Return the name of the option in the WP DB.
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*
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* @since 2.6.0
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* @return string
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*/
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public function get_option_key() {
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return $this->plugin_id . 'local_pickup_settings';
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}
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/**
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* Init function.
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*/
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public function init() {
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// Load the settings.
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$this->init_form_fields();
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$this->init_settings();
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// Define user set variables.
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$this->enabled = $this->get_option( 'enabled' );
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$this->title = $this->get_option( 'title' );
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$this->codes = $this->get_option( 'codes' );
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$this->availability = $this->get_option( 'availability' );
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$this->countries = $this->get_option( 'countries' );
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// Actions.
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add_action( 'woocommerce_update_options_shipping_' . $this->id, array( $this, 'process_admin_options' ) );
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}
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/**
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* Calculate shipping.
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*
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* @param array $package Package information.
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*/
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public function calculate_shipping( $package = array() ) {
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$rate = array(
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'id' => $this->id,
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'label' => $this->title,
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'package' => $package,
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);
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$this->add_rate( $rate );
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}
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/**
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* Initialize form fields.
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*/
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public function init_form_fields() {
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$this->form_fields = array(
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'enabled' => array(
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'title' => __( 'Enable', 'woocommerce' ),
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'type' => 'checkbox',
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'label' => __( 'Once disabled, this legacy method will no longer be available.', 'woocommerce' ),
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'default' => 'no',
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),
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'title' => array(
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'title' => __( 'Title', 'woocommerce' ),
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'type' => 'text',
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'description' => __( 'This controls the title which the user sees during checkout.', 'woocommerce' ),
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'default' => __( 'Local pickup', 'woocommerce' ),
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'desc_tip' => true,
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),
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'codes' => array(
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'title' => __( 'Allowed ZIP/post codes', 'woocommerce' ),
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'type' => 'text',
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'desc_tip' => __( 'What ZIP/post codes are available for local pickup?', 'woocommerce' ),
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'default' => '',
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'description' => __( 'Separate codes with a comma. Accepts wildcards, e.g. <code>P*</code> will match a postcode of PE30. Also accepts a pattern, e.g. <code>NG1___</code> would match NG1 1AA but not NG10 1AA', 'woocommerce' ),
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'placeholder' => 'e.g. 12345, 56789',
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),
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'availability' => array(
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'title' => __( 'Method availability', 'woocommerce' ),
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'type' => 'select',
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'default' => 'all',
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'class' => 'availability wc-enhanced-select',
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'options' => array(
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'all' => __( 'All allowed countries', 'woocommerce' ),
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'specific' => __( 'Specific countries', 'woocommerce' ),
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),
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),
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'countries' => array(
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'title' => __( 'Specific countries', 'woocommerce' ),
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'type' => 'multiselect',
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'class' => 'wc-enhanced-select',
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'css' => 'width: 400px;',
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'default' => '',
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'options' => WC()->countries->get_shipping_countries(),
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'custom_attributes' => array(
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'data-placeholder' => __( 'Select some countries', 'woocommerce' ),
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),
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),
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);
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}
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/**
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* Get postcodes for this method.
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*
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* @return array
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*/
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public function get_valid_postcodes() {
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$codes = array();
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if ( '' !== $this->codes ) {
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foreach ( explode( ',', $this->codes ) as $code ) {
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$codes[] = strtoupper( trim( $code ) );
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}
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}
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return $codes;
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}
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/**
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* See if a given postcode matches valid postcodes.
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*
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* @param string $postcode Postcode to check.
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* @param string $country code Code of the country to check postcode against.
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* @return boolean
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*/
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public function is_valid_postcode( $postcode, $country ) {
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$codes = $this->get_valid_postcodes();
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$postcode = $this->clean( $postcode );
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$formatted_postcode = wc_format_postcode( $postcode, $country );
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if ( in_array( $postcode, $codes, true ) || in_array( $formatted_postcode, $codes, true ) ) {
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return true;
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}
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// Pattern matching.
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foreach ( $codes as $c ) {
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$pattern = '/^' . str_replace( '_', '[0-9a-zA-Z]', preg_quote( $c ) ) . '$/i';
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if ( preg_match( $pattern, $postcode ) ) {
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return true;
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}
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}
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// Wildcard search.
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$wildcard_postcode = $formatted_postcode . '*';
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$postcode_length = strlen( $formatted_postcode );
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for ( $i = 0; $i < $postcode_length; $i++ ) {
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if ( in_array( $wildcard_postcode, $codes, true ) ) {
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return true;
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}
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$wildcard_postcode = substr( $wildcard_postcode, 0, -2 ) . '*';
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}
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return false;
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}
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/**
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* See if the method is available.
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*
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* @param array $package Package information.
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* @return bool
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*/
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public function is_available( $package ) {
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$is_available = 'yes' === $this->enabled;
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if ( $is_available && $this->get_valid_postcodes() ) {
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$is_available = $this->is_valid_postcode( $package['destination']['postcode'], $package['destination']['country'] );
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}
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if ( $is_available ) {
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if ( 'specific' === $this->availability ) {
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$ship_to_countries = $this->countries;
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} else {
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$ship_to_countries = array_keys( WC()->countries->get_shipping_countries() );
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}
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if ( is_array( $ship_to_countries ) && ! in_array( $package['destination']['country'], $ship_to_countries, true ) ) {
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$is_available = false;
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}
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}
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return apply_filters( 'woocommerce_shipping_' . $this->id . '_is_available', $is_available, $package, $this );
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}
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/**
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* Clean function.
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*
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* @access public
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* @param mixed $code Code.
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* @return string
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*/
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public function clean( $code ) {
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return str_replace( '-', '', sanitize_title( $code ) ) . ( strstr( $code, '*' ) ? '*' : '' );
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}
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}
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